Nokia Asha 210.5 Factory Unlocked Dual GSM Band 850/1900 - Black Cellular Band - Dual-Band 850 / 1900 Mhz Only for Latin and North America Not For CDMA (Verizon, Sprint, Boost etc) Display size: 2.4" Rear Camera: 2MP (no front facing camera) QWERTY Keyboard Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.